# Class 06 - Chapter 01 - Knowing our Numbers (51)

Posted in Class VI

Q.1. Use the given digits without repetition and make the greatest 4-digit numbers.

 a) 2, 5, 7, 9 b) 3, 4, 6, 8 c) 5, 0, 3, 2 d) 2, 0, 1, 4 e) 4, 3, 5, 6

Q.2. Can you instantly find the greatest and smallest numbers in each row?

1) 12, 354, 3, 5679, 28982

2) 45, 565, 3269, 56, 56824

3) 986, 45, 7879, 90878

4) 4577, 620235, 125636854, 1245, 895653

Q.3. Arrange the following numbers in the ascending order.

1) 892, 23, 5631, 456698, 101

2) 2356, 451, 369852, 456

3) 123213, 852, 1010, 210

4) 121, 3214, 8521, 21

Q.4. Arrange the following in the descending order.

1) 124, 658, 689, 645, 4125

2) 65421, 6512, 658978, 654123, 65124

3) 258963, 258741, 25841, 2583, 25800

4) 41, 4100, 410, 41000, 410000

Q.5. Arrange the following in the increasing order.

1) 21321, 11111, 12321, 23121

2) 3212, 3210, 32160, 321, 31785

3) 90, 9000, 900, 90000, 9001

4) 012, 00123, 00001258, 789

Q.6. Arrange the following in the decreasing order.

1) 2002, 200002, 202, 22, 20202

2) 98, 9862, 98456, 9812, 9831

3) 6545, 65450, 65451, 6545718, 654578

4) 8, 78, 7, 412, 56

Q.7. Find the greatest and smallest number.

1) 4563, 4653, 4536, 4356

2) 8259, 8952, 9852, 2589

3) 8794, 4897, 8947, 4987

4) 3265, 2563, 5632, 2653

Q.8. Find the greatest and smallest number.

1) 89754, 54789, 78549, 85479, 48597, 57498

2) 213, 123, 231, 312, 321

3) 12, 32, 13, 21

4) 101, 1010, 1000, 10901, 10101

Q.9. Fill in the blanks:

i) 1 million = ...................... lakh

ii) 1 lakh = ............................ thousand

iii) 1 lakh = ........................... ten thousand

iv) 1 crore = .......................... million

v) 1 million = ......................... thousand

vi) 1 crore = .......................... ten lakh

Q.10. Place commas correctly and write the numerals:

a) Twenty three lakh  and seven.

b) Forty five crore twenty lakh seven thousand two hundred three.

c) Fifty three million eight hundred.

d) One million one.

e) Seven crore seven lakh seven thousand seven.